
:root{
  --bg:#0f1117;--bg2:#171a24;--bg3:#1e2230;
  --fg:#e4e0d8;--fg2:#7a7670;--fg3:#504e4a;
  --accent:#e8854a;--accent-s:rgba(232,133,74,.12);
  --green:#5ec49e;--green-s:rgba(94,196,158,.12);
  --red:#e85a6b;--red-s:rgba(232,90,107,.12);
  --blue:#5a9de8;--blue-s:rgba(90,157,232,.12);
  --border:#2a2e38;--r:10px;--mono:'JetBrains Mono',monospace;--sans:'Noto Sans SC',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::after{content:'';position:fixed;inset:0;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");pointer-events:none;z-index:9999}

/* ─── HEADER ─── */
header{position:sticky;top:0;z-index:100;background:rgba(15,17,23,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;height:56px;gap:12px}
.logo{font-family:var(--mono);font-weight:700;font-size:18px;color:var(--accent);letter-spacing:-.5px;white-space:nowrap}
.logo span{color:var(--fg2);font-weight:400}
.hdr-spacer{flex:1}
.hdr-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--fg2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:16px}
.hdr-btn:hover{border-color:var(--accent);color:var(--accent)}
.hdr-btn.active{background:var(--accent-s);border-color:var(--accent);color:var(--accent)}
.key-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:4px}
.key-dot.on{background:var(--green)}.key-dot.off{background:var(--red)}

/* ─── FOOTER ─── */
footer{position:fixed;bottom:0;left:0;right:0;height:32px;background:rgba(15,17,23,.95);backdrop-filter:blur(8px);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--fg3);font-family:var(--mono);z-index:50}
footer a{color:var(--accent);text-decoration:none}

/* ─── MODAL (通用) ─── */
.modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal-box{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:28px;width:100%;max-width:460px;animation:fadeUp .3s ease}
.modal-box h2{font-size:20px;font-weight:700;margin-bottom:4px}
.modal-box p{font-size:15px;color:var(--fg2);margin-bottom:16px}
.modal-box label{font-size:15px;font-weight:600;color:var(--fg2);margin-bottom:6px;display:block}
.modal-input{width:100%;padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg3);color:var(--fg);font-family:var(--mono);font-size:15px;outline:none;transition:border-color .2s}
.modal-input:focus{border-color:var(--accent)}
.modal-textarea{width:100%;min-height:160px;max-height:380px;padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg3);color:var(--fg);font-family:var(--mono);font-size:13px;line-height:1.6;resize:vertical;outline:none;transition:border-color .2s;white-space:pre;overflow:auto}
.modal-textarea:focus{border-color:var(--accent)}
.modal-textarea::placeholder{color:var(--fg3);white-space:pre-wrap}
.key-count-hint{margin-top:8px;font-size:13px;color:var(--fg2);font-family:var(--mono)}
.key-count-hint span{color:var(--green);font-weight:600}
.key-count-hint span.zero{color:var(--red)}
.modal-actions{display:flex;gap:10px;margin-top:20px}

/* ─── ABOUT MODAL ─── */
.about-box{max-width:520px;text-align:center}
.about-box h2{margin-bottom:12px}
.about-designer{font-size:17px;font-weight:600;color:var(--fg);margin-bottom:4px}
.about-lab{font-size:15px;color:var(--fg2);margin-bottom:8px}
.about-brand{font-size:13px;color:var(--fg3);font-family:var(--mono);margin-bottom:12px;letter-spacing:1px}
.about-divider{width:60px;height:1px;background:var(--border);margin:0 auto 12px}
.about-exp{font-size:14px;color:var(--accent);margin-bottom:14px;line-height:1.6}
.about-exp span{display:inline-block;background:var(--accent-s);padding:3px 10px;border-radius:100px;margin:3px 2px;font-weight:500}
.about-qrcodes{display:flex;justify-content:center;gap:24px;margin-bottom:24px}
.about-qrcode{text-align:center}
.about-qrcode img{width:140px;height:140px;border-radius:8px;border:1px solid var(--border);object-fit:cover}
.about-qrcode p{font-size:13px;color:var(--fg3);margin-top:8px}

/* ─── BUTTONS ─── */
.btn{padding:9px 18px;border-radius:8px;border:1px solid var(--border);background:var(--bg3);color:var(--fg);font-size:16px;font-weight:500;cursor:pointer;transition:all .2s;font-family:var(--sans)}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:#d6773e;border-color:#d6773e;color:#fff}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-sm{padding:6px 14px;font-size:14px;border-radius:6px}
.btn-accent{background:var(--accent-s);border-color:var(--accent);color:var(--accent)}
.btn-accent:hover{background:var(--accent);color:#fff}

/* ─── MAIN LAYOUT ─── */
main{display:flex;height:calc(100vh - 56px - 32px);overflow:hidden}
.panel-main{flex:1;min-width:0;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}
.panel-gallery{width:340px;border-left:1px solid var(--border);background:var(--bg2);display:flex;flex-direction:column;transition:width .3s ease,opacity .3s ease;overflow-y:auto;-webkit-overflow-scrolling:touch;min-height:0}
.panel-gallery.hidden{width:0;opacity:0;border-left:none}

/* ─── PROMPT ─── */
.prompt-wrap{flex-shrink:0}
.prompt-wrap label{font-size:15px;font-weight:600;color:var(--fg2);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.prompt-ta{width:100%;min-height:400px;max-height:600px;resize:vertical;padding:14px 16px;border-radius:var(--r);border:1px solid var(--border);background:var(--bg2);color:var(--fg);font-size:24px;font-family:var(--sans);line-height:1.7;outline:none;transition:border-color .2s}
.prompt-ta:focus{border-color:var(--accent)}
.prompt-ta::placeholder{color:var(--fg3)}
.prompt-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.char-count{font-size:13px;color:var(--fg3);font-family:var(--mono)}
.translate-bar{display:flex;gap:4px}
.translate-bar .btn{font-size:11px;padding:3px 10px;border-radius:4px}

/* ─── CONTROLS ROW（三栏控件：后缀 · 比例 · 张数） ─── */
.controls-row{display:grid;grid-template-columns:1fr 1fr 130px;gap:8px;align-items:start;flex-shrink:0}
.controls-row .suffix-toggle,
.controls-row .ratio-toggle{margin:0;width:100%}
.controls-row .batch-field{display:flex;flex-direction:row;align-items:center;gap:8px;flex-shrink:0}
.controls-row .batch-field label{font-size:13px;font-weight:600;color:var(--fg2);margin-bottom:0;display:flex;align-items:center;gap:4px;white-space:nowrap}
.controls-row .batch-field .batch-input{text-align:center;font-family:var(--mono);font-size:15px;padding:9px 12px}
/* 展开面板跨整行 */
.controls-row .suffix-body,
.controls-row .ratio-body{grid-column:1 / -1}
@media (max-width:640px){
  .controls-row{grid-template-columns:1fr 2fr;gap:6px}
  .controls-row .batch-field{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:space-between;gap:8px}
  .controls-row .batch-field label{margin-bottom:0}
  .controls-row .batch-field .batch-input{width:90px}
}

/* ─── SUFFIX & BATCH ─── */
.suffix-section{flex-shrink:0}
.suffix-toggle{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);cursor:pointer;transition:all .2s;width:100%;user-select:none}
.suffix-toggle:hover{border-color:var(--accent);color:var(--accent)}
.suffix-toggle .toggle-label{font-size:15px;font-weight:600;color:var(--fg2);display:flex;align-items:center;gap:6px}
.suffix-toggle:hover .toggle-label{color:var(--accent)}
.suffix-toggle .toggle-arrow{font-size:10px;color:var(--fg3);transition:transform .3s}
.suffix-toggle.open .toggle-arrow{transform:rotate(180deg)}
.suffix-toggle.open{border-color:var(--accent);background:var(--accent-s)}
.suffix-toggle.open .toggle-label{color:var(--accent)}
.suffix-body{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.4,0,.2,1),opacity .3s;opacity:0}
.suffix-body.open{max-height:2000px;opacity:1}
.suffix-body-inner{padding-top:12px;display:flex;flex-direction:column;gap:12px}
.suffix-row{display:flex;gap:10px;align-items:flex-end}
.suffix-field{flex:1;min-width:0}
.batch-field{width:120px;flex-shrink:0}
.suffix-field label,.batch-field label{font-size:14px;font-weight:600;color:var(--fg2);margin-bottom:6px;display:flex;align-items:center;gap:4px}
.suffix-input,.batch-input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--fg);font-size:15px;font-family:var(--sans);outline:none;transition:border-color .2s}
.suffix-input:focus,.batch-input:focus{border-color:var(--accent)}
.suffix-input::placeholder{color:var(--fg3)}
.suffix-clear-btn{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;border:none;border-radius:6px;background:transparent;color:var(--fg3);cursor:pointer;transition:all .2s}
.suffix-clear-btn:hover{background:rgba(239,68,68,.12);color:#ef4444}
.suffix-clear-btn:active{transform:scale(.9)}
.batch-input{text-align:center;font-family:var(--mono)}

/* ─── TAG TABS ─── */
.tag-tabs-wrap{display:flex;align-items:center;gap:4px;margin-bottom:10px}
.tab-arrow-btn{width:28px;height:28px;border-radius:6px;border:1px solid var(--border);background:var(--bg2);color:var(--fg2);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;font-size:11px}
.tab-arrow-btn:hover{border-color:var(--accent);color:var(--accent)}
.tag-tabs-scroll{display:flex;gap:6px;overflow-x:auto;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;flex:1;padding:4px 2px}
.tag-tabs-scroll::-webkit-scrollbar{display:none}
.tag-tab-btn{padding:6px 14px;border-radius:100px;border:1px solid var(--border);background:var(--bg2);color:var(--fg2);font-size:17px;font-weight:500;cursor:pointer;transition:all .15s;white-space:nowrap;flex-shrink:0}
.tag-tab-btn:hover{border-color:var(--accent);color:var(--accent)}
.tag-tab-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.tag-content-area{overflow:hidden;border-radius:8px;border:1px solid var(--border);background:var(--bg3);min-height:80px}
.tag-content-slider{display:flex;transition:transform .35s cubic-bezier(.4,0,.2,1)}
.tag-panel{min-width:100%;box-sizing:border-box;padding:12px;max-height:180px;overflow-y:auto}
.tag-list{display:flex;flex-wrap:wrap;gap:6px}
.tag-item{padding:5px 12px;border-radius:100px;border:1px solid var(--border);background:var(--bg2);color:var(--fg2);font-size:16px;cursor:pointer;transition:all .15s;white-space:nowrap;line-height:1.4}
.tag-item:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-s)}
.tag-item.active{background:var(--accent);border-color:var(--accent);color:#fff}

/* ─── RATIO ─── */
.ratio-section{flex-shrink:0}
.ratio-toggle{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);cursor:pointer;transition:all .2s;width:100%;user-select:none}
.ratio-toggle:hover{border-color:var(--accent);color:var(--accent)}
.ratio-toggle .toggle-label{font-size:15px;font-weight:600;color:var(--fg2);display:flex;align-items:center;gap:6px}
.ratio-toggle:hover .toggle-label{color:var(--accent)}
.ratio-toggle .toggle-arrow{font-size:10px;color:var(--fg3);transition:transform .3s}
.ratio-toggle.open .toggle-arrow{transform:rotate(180deg)}
.ratio-toggle.open{border-color:var(--accent);background:var(--accent-s)}
.ratio-toggle.open .toggle-label{color:var(--accent)}
.ratio-toggle .toggle-info{font-size:14px;color:var(--fg3);font-family:var(--mono);font-weight:400}
.ratio-toggle.open .toggle-info{color:var(--accent)}
.ratio-body{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.4,0,.2,1),opacity .3s;opacity:0}
.ratio-body.open{max-height:600px;opacity:1}
.ratio-body-inner{padding-top:12px}
.section-label{font-size:15px;font-weight:600;color:var(--fg2);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.divider-line{flex:1;height:1px;background:var(--border)}
.ratio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}
.ratio-btn{padding:10px 4px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--fg);font-family:var(--mono);font-size:16px;font-weight:500;cursor:pointer;transition:all .2s;text-align:center;line-height:1.3}
.ratio-btn:hover{border-color:var(--accent);color:var(--accent)}
.ratio-btn.active{background:var(--accent-s);border-color:var(--accent);color:var(--accent);font-weight:700}
.ratio-btn .sub{font-size:12px;color:var(--fg3);display:block;margin-top:2px;font-weight:400}
.ratio-btn.active .sub{color:var(--accent)}

/* ─── CUSTOM SIZE ─── */
.custom-toggle{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);cursor:pointer;transition:all .2s;font-size:15px;color:var(--fg2);margin-bottom:12px;width:100%}
.custom-toggle:hover{border-color:var(--accent);color:var(--accent)}
.custom-toggle.active{background:var(--accent-s);border-color:var(--accent);color:var(--accent)}
.custom-toggle .arrow{transition:transform .2s}.custom-toggle.active .arrow{transform:rotate(90deg)}
.custom-fields{display:none;gap:10px;margin-bottom:12px;align-items:center}
.custom-fields.open{display:flex}
.size-input{flex:1;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--fg);font-family:var(--mono);font-size:16px;outline:none;text-align:center;transition:border-color .2s;width:0}
.size-input:focus{border-color:var(--accent)}
.size-input:disabled{opacity:.4;cursor:not-allowed}
.size-x{color:var(--fg3);font-size:16px;flex-shrink:0}

/* ─── SIZE DISPLAY ─── */
.size-display{font-family:var(--mono);font-size:15px;color:var(--fg2);text-align:center;padding:8px;border-radius:6px;background:var(--bg2);border:1px solid var(--border);margin-bottom:4px}
.size-display span{color:var(--accent);font-weight:600}

/* ─── GENERATE ─── */
.gen-row{display:flex;gap:10px;width:100%;flex-shrink:0}
.model-select{flex:0 0 220px;height:54px;padding:0 38px 0 14px;border-radius:var(--r);border:1px solid var(--border);background-color:var(--bg2);color:var(--fg);font-size:15px;font-weight:600;font-family:var(--sans);cursor:pointer;transition:border-color .2s,color .2s;outline:none;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237a7670' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:right 12px center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.model-select:hover{border-color:var(--accent);color:var(--accent)}
.model-select:focus{border-color:var(--accent)}
.model-select option{background:var(--bg2);color:var(--fg)}
.model-select optgroup{background:var(--bg3);color:var(--accent);font-style:normal;font-weight:700}
.gen-btn{flex:1;height:54px;padding:0;border-radius:var(--r);border:none;background:var(--accent);color:#fff;font-size:18px;font-weight:700;font-family:var(--sans);cursor:pointer;transition:all .2s;position:relative;overflow:hidden}
.gen-btn:hover{background:#d6773e}
.gen-btn:active{transform:scale(.98)}
.gen-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.gen-btn.loading{pointer-events:auto}
.gen-btn.loading::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);animation:shimmer 1.5s infinite}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

/* ─── STATUS ─── */
.status-bar{padding:6px;border-radius:8px;background:var(--bg2);border:1px solid var(--border);min-height:44px;max-height:220px;display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}
.status-log{display:flex;flex-direction:column;gap:4px;overflow-y:auto;scroll-behavior:smooth;padding:2px;margin:0;list-style:none}
.status-empty{padding:10px 12px;font-size:13px;color:var(--fg3);font-family:var(--mono);text-align:center}
.log-line{display:flex;align-items:center;gap:8px;padding:6px 10px;font-size:13px;color:var(--fg2);font-family:var(--mono);border-radius:6px;background:rgba(255,255,255,.02);animation:logIn .25s ease}
.log-line .dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;margin:0}
.log-line .dot.ready{background:var(--green)}.log-line .dot.loading{background:var(--accent);animation:pulse 1s infinite}.log-line .dot.error{background:var(--red)}.log-line .dot.success{background:var(--green)}
.log-line .msg{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.log-line .timer{margin-left:auto;color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums;flex-shrink:0}
.log-line.success{color:var(--green);background:rgba(76,175,80,.08)}
.log-line.success .timer{color:var(--green)}
.log-line.error{color:var(--red);background:rgba(244,67,54,.08)}
.log-line.error .timer{color:var(--red)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
@keyframes logIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* ─── GALLERY ─── */
.gallery-header{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;position:sticky;top:0;z-index:2;background:var(--bg2)}
.gallery-header h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.gallery-count{background:var(--accent-s);color:var(--accent);font-size:12px;padding:2px 8px;border-radius:100px;font-weight:600}
.gallery-clear{color:var(--fg3);cursor:pointer;border:none;background:none;padding:2px 4px;border-radius:4px;transition:color .2s;vertical-align:middle}
.gallery-clear:hover{color:var(--red)}
.gallery-export{display:inline-flex;align-items:center;gap:3px;color:var(--fg3);cursor:pointer;border:none;background:none;padding:2px 8px;border-radius:100px;font-size:12px;font-weight:600;vertical-align:middle;transition:all .2s}
.gallery-export:hover{color:var(--accent);background:var(--accent-s)}
.gallery-expand{color:var(--fg3);cursor:pointer;border:none;background:none;width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
.gallery-expand:hover{color:var(--accent);background:var(--accent-s)}
.gallery-body{padding:10px;display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:auto;gap:8px;align-content:start}
.gallery-empty{grid-column:1/-1;text-align:center;padding:40px 20px;color:var(--fg3);font-size:15px}
.gallery-card{border-radius:8px;overflow:hidden;border:1px solid var(--border);cursor:pointer;transition:all .2s;position:relative;background:var(--bg3)}
.gallery-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.gallery-card img{width:100%;height:auto;display:block}
.gallery-card .card-info{position:absolute;bottom:0;left:0;right:0;padding:6px 8px;font-size:12px;color:var(--fg);font-family:var(--mono);background:linear-gradient(transparent,rgba(0,0,0,.7));text-align:center;opacity:0;transition:opacity .2s}
.gallery-card:hover .card-info{opacity:1}
.gallery-card .card-dl{position:absolute;top:6px;right:6px;width:28px;height:28px;border-radius:6px;background:rgba(0,0,0,.6);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}
.gallery-card:hover .card-dl{opacity:1}
.gallery-card .card-del{position:absolute;top:6px;left:6px;width:28px;height:28px;border-radius:6px;background:rgba(0,0,0,.6);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}
.gallery-card:hover .card-del{opacity:1}
.gallery-card .card-del:hover{background:rgba(244,67,54,.85)}
.gallery-card .card-copy{position:absolute;top:6px;right:38px;width:28px;height:28px;border-radius:6px;background:rgba(0,0,0,.6);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}
.gallery-card:hover .card-copy{opacity:1}
.gallery-card .card-copy:hover{background:rgba(255,255,255,.25)}

/* ─── FULLSCREEN GALLERY ─── */
.gallery-fullscreen{position:fixed;inset:0;z-index:250;background:var(--bg);display:none;flex-direction:column;overflow:hidden}
.gallery-fullscreen.open{display:flex}
.gallery-fullscreen-header{padding:14px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;background:var(--bg2)}
.gallery-fullscreen-header h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.gallery-fullscreen-close{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--bg3);color:var(--fg2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
.gallery-fullscreen-close:hover{border-color:var(--accent);color:var(--accent)}
.gallery-fullscreen-body{flex:1;overflow-y:auto;padding:20px 24px;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;align-content:start}

/* ─── LIGHTBOX ─── */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.92);display:none;flex-direction:column;align-items:center;justify-content:center;padding:20px;user-select:none;-webkit-user-select:none;touch-action:none}
.lightbox.open{display:flex}
.lightbox-close{position:fixed;top:16px;right:20px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);border:none;color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;z-index:301}
.lightbox-close:hover{background:rgba(255,255,255,.2)}
.lightbox-counter{position:fixed;top:20px;left:50%;transform:translateX(-50%);font-size:15px;color:var(--fg2);font-family:var(--mono);z-index:301;background:rgba(0,0,0,.5);padding:4px 14px;border-radius:100px}
.lightbox-counter span{color:var(--accent);font-weight:600}
.lightbox-center{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;padding:20px 60px 0;position:relative;width:100%}
.lightbox-img-wrap{position:relative;width:0;height:0;cursor:grab;transition:transform .15s ease-out;transform-origin:center center}
.lightbox-img-wrap.dragging{cursor:grabbing;transition:none}
.lightbox-img-wrap.zoomed{cursor:grab}
.lightbox-center img{display:block;border-radius:8px;pointer-events:none;-webkit-user-drag:none;user-select:none;-webkit-touch-callout:none}

/* ─── ZOOM CONTROLS ─── */
.zoom-controls{position:fixed;bottom:120px;right:20px;display:flex;flex-direction:column;gap:6px;z-index:301;opacity:0;transition:opacity .3s}
.lightbox.open .zoom-controls{opacity:1}
.zoom-btn{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;-webkit-tap-highlight-color:transparent}
.zoom-btn:hover{background:rgba(255,255,255,.22)}
.zoom-btn:active{transform:scale(.9)}
.zoom-level{font-size:11px;color:var(--fg2);font-family:var(--mono);text-align:center;background:rgba(0,0,0,.5);padding:3px 10px;border-radius:100px;margin-top:2px}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;z-index:302;backdrop-filter:blur(4px)}
.lightbox-nav:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.3)}
.lightbox-nav:active{transform:translateY(-50%) scale(.92)}
.lightbox-nav.disabled{opacity:.2;cursor:default;pointer-events:none}
.lightbox-prev{left:12px}
.lightbox-next{right:12px}
.lightbox-bottom{width:100%;z-index: 300;padding:12px 20px 16px;flex-shrink:0}
.lightbox-prompt-toggle{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:rgba(255,255,255,.06);border-radius:8px;cursor:pointer;transition:background .2s;color:var(--fg2);font-size:15px;font-family:var(--mono)}
.lightbox-prompt-toggle:hover{background:rgba(255,255,255,.1)}
.lightbox-prompt-toggle .arrow{font-size:10px;transition:transform .2s}
.lightbox-prompt-toggle .arrow.open{transform:rotate(180deg)}
.lightbox-prompt-full{display:none;margin-top:8px;padding:12px 16px;background:rgba(0,0,0,.5);border-radius:8px;max-height:660px;overflow-y:auto}
.lightbox-prompt-full.open{display:block}
.lightbox-prompt-full p{font-size:15px;color:var(--fg);line-height:1.7;margin-bottom:12px;word-break:break-all}
.lightbox-actions{display:flex;gap:8px;justify-content:flex-end}
.lightbox-actions .btn-sm{display:inline-flex;align-items:center;gap:4px}

/* ─── TOAST ─── */
.toast-wrap{position:fixed;top:64px;right:20px;z-index:400;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 18px;border-radius:8px;font-size:15px;font-weight:500;animation:slideIn .3s ease,fadeOut .3s ease 2.7s forwards;max-width:340px;border:1px solid}
.toast.success{background:var(--green-s);border-color:rgba(94,196,158,.3);color:var(--green)}
.toast.error{background:var(--red-s);border-color:rgba(232,90,107,.3);color:var(--red)}
.toast.info{background:var(--blue-s);border-color:rgba(90,157,232,.3);color:var(--blue)}

@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeOut{to{opacity:0;transform:translateX(40px)}}

/* ─── MOBILE ─── */
@media(max-width:768px){
  main{flex-direction:column;height:calc(100vh - 52px - 32px)}
  header{height:52px;padding:0 16px}
  .logo{font-size:15px}
  .panel-main{padding:16px;gap:14px}
  .panel-gallery{position:fixed;top:52px;left:0;right:0;bottom:32px;width:100%!important;height:auto!important;border-left:none;z-index:90;transform:translateY(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);opacity:1!important;display:flex;flex-direction:column}
  .panel-gallery.mobile-open{transform:translateY(0)}
  .panel-gallery.hidden{transform:translateY(100%)}
  .gallery-body{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px}
  .gallery-card{margin-bottom:0}
  .gallery-expand{display:none}
  .ratio-grid{grid-template-columns:repeat(4,1fr);gap:6px}
  .ratio-btn{padding:8px 2px;font-size:13px}
  .prompt-ta{min-height:240px;font-size:14px}
  .about-qrcodes{flex-direction:column;align-items:center;gap:16px}
  .suffix-row{flex-direction:column}
  .batch-field{width:100%}
  .suffix-field{width:100%}
  .prompt-wrap label,.suffix-toggle .toggle-label,.ratio-toggle .toggle-label,.section-label,.custom-toggle,.status-bar,.suffix-input,.batch-input,.size-display,.toast,.lightbox-counter,.lightbox-prompt-toggle,.lightbox-prompt-full p{font-size:13px}
  .tag-tab-btn{font-size:14px}
  .tag-item{font-size:14px;padding:4px 10px}
  .gallery-header h3{font-size:14px}
  .modal-box h2{font-size:18px}
  .modal-box p,.modal-box label,.modal-input{font-size:13px}
  .btn{font-size:14px}
  .btn-sm{font-size:12px}
  .gen-btn{font-size:16px}
  .model-select{flex:0 0 130px;font-size:12px;padding:0 30px 0 8px}
  .char-count{font-size:12px}
  .suffix-field label,.batch-field label{font-size:12px}
  .ratio-btn .sub{font-size:10px}
  .gallery-empty{font-size:13px}
  .gallery-card .card-info{font-size:10px}
  .about-designer{font-size:15px}
  .about-lab{font-size:13px}
  .about-brand{font-size:12px}
  .about-exp{font-size:12px}
  .about-qrcode p{font-size:12px}
  footer{font-size:11px}
  .gallery-count{font-size:11px}
  .lightbox{padding:10px}
  .lightbox-center{padding:10px 16px 0}
  .lightbox-close{top:12px;right:12px;width:36px;height:36px}
  .lightbox-nav{width:36px;height:36px;font-size:18px}
  .lightbox-prev{left:4px}
  .lightbox-next{right:4px}
  .lightbox-bottom{padding:8px 10px 12px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ── 滚动条美化：标签面板（与页面同色，细圆角，非默认白底） ── */
.tag-panel{scrollbar-width:thin;scrollbar-color:var(--bg3) var(--bg)}
.tag-panel::-webkit-scrollbar{width:6px}
.tag-panel::-webkit-scrollbar-track{background:var(--bg);border-radius:3px}
.tag-panel::-webkit-scrollbar-thumb{background:var(--bg3);border-radius:3px}
.tag-panel::-webkit-scrollbar-thumb:hover{background:var(--accent)}

/* ── 滚动条美化统一皮肤：提示词输入框 / 状态日志 / 弹窗文本框 / 侧栏画廊（yb-scrollbar-skin） ── */
.prompt-ta,.status-log,.modal-textarea,.panel-gallery,.panel-main{
  scrollbar-width:thin;scrollbar-color:var(--bg3) var(--bg)}
.prompt-ta::-webkit-scrollbar,.status-log::-webkit-scrollbar,.modal-textarea::-webkit-scrollbar,
.panel-gallery::-webkit-scrollbar,.panel-main::-webkit-scrollbar{width:6px;height:6px}
.prompt-ta::-webkit-scrollbar-track,.status-log::-webkit-scrollbar-track,
.modal-textarea::-webkit-scrollbar-track,.panel-gallery::-webkit-scrollbar-track,
.panel-main::-webkit-scrollbar-track{background:var(--bg);border-radius:3px}
.prompt-ta::-webkit-scrollbar-thumb,.status-log::-webkit-scrollbar-thumb,
.modal-textarea::-webkit-scrollbar-thumb,.panel-gallery::-webkit-scrollbar-thumb,
.panel-main::-webkit-scrollbar-thumb{background:var(--bg3);border-radius:3px}
.prompt-ta::-webkit-scrollbar-thumb:hover,.status-log::-webkit-scrollbar-thumb:hover,
.modal-textarea::-webkit-scrollbar-thumb:hover,.panel-gallery::-webkit-scrollbar-thumb:hover,
.panel-main::-webkit-scrollbar-thumb:hover{background:var(--accent)}

/* ── LoRA 自定义组合编辑器（gen-row 下方，选「自定义组合…」时展开） ── */
.lora-editor{width:100%;flex-shrink:0;margin-top:10px;padding:14px;border-radius:var(--r);border:1px dashed var(--border);background-color:var(--bg2);display:flex;flex-direction:column;gap:10px}
.lora-rows{display:flex;flex-direction:column;gap:8px}
.lora-row{display:flex;gap:8px;align-items:center}
.lora-repo{flex:1;height:38px;padding:0 12px;border-radius:var(--r);border:1px solid var(--border);background-color:var(--bg3);color:var(--fg);font-size:13px;font-family:var(--mono);outline:none;transition:border-color .2s;min-width:0}
.lora-repo:focus{border-color:var(--accent)}
.lora-weight{width:84px;height:38px;padding:0 10px;border-radius:var(--r);border:1px solid var(--border);background-color:var(--bg3);color:var(--accent);font-size:13px;font-weight:700;font-family:var(--mono);outline:none;text-align:center;flex-shrink:0;transition:border-color .2s}
.lora-weight:focus{border-color:var(--accent)}
.lora-del{width:38px;height:38px;border-radius:var(--r);border:1px solid var(--border);background:transparent;color:var(--fg2);font-size:18px;line-height:1;cursor:pointer;transition:border-color .2s,color .2s;flex-shrink:0}
.lora-del:hover{border-color:#e5484d;color:#e5484d}
.lora-foot{display:flex;justify-content:space-between;align-items:center;gap:10px}
.lora-sum{font-size:12px;color:var(--fg2);font-family:var(--mono);white-space:nowrap}
.lora-sum b.ok{color:#46d68c}
.lora-sum b.bad{color:#e5484d}
@media (max-width:768px){
  .lora-repo{font-size:12px;padding:0 8px}
  .lora-weight{width:64px;height:34px}
  .lora-del{width:34px;height:34px}
}
.lora-row-static input[readonly]{opacity:.72;cursor:default}
.lora-editor.hidden{display:none}
.lora-foot .btn.hidden{display:none}

/* ── VLM 图生提示词按钮（modelSelect 左侧，点击上传图片让 AI 分析生成提示词） ── */
.vlm-btn{flex:0 0 54px;height:54px;border-radius:var(--r);border:1px solid var(--border);background-color:var(--bg2);color:var(--fg2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s}
.vlm-btn:hover{border-color:var(--accent);color:var(--accent)}
.vlm-btn:disabled{opacity:.5;cursor:not-allowed}
.vlm-btn.loading svg{animation:vlmSpin 1.2s linear infinite}
@keyframes vlmSpin{to{transform:rotate(360deg)}}
@media (max-width:768px){.vlm-btn{flex:0 0 46px}}
.lightbox-model{font-size:12px;color:var(--accent);font-family:var(--mono);margin-bottom:6px}
.translate-bar .prompt-clear{display:inline-flex;align-items:center;justify-content:center;padding:3px 8px}
